64255724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6827}}^1$

素因数の和:7025

約数の個数: 24

約数和(自身を含む): 121784208

約数和(自身を除く): 57528484

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 6827, 9412, 13654, 27308, 88751, 177502, 355004, 1235687, 2471374, 4942748, 16063931, 32127862, 64255724]

約数ペア:

[(1, 64255724), (2, 32127862), (4, 16063931), (13, 4942748), (26, 2471374), (52, 1235687), (181, 355004), (362, 177502), (724, 88751), (2353, 27308), (4706, 13654), (6827, 9412)]